Question

plz answer the methods of purification ​

Answer 1

Answer:

the two volatie liquid ethanol and octanol

Explanation:

a option are correct answer

Answer 2

Answer:

(a) Distillation

(b) Filtration

(c) Crystallization

(d) Chromatography

Explanation:

(a) Two volatile substances are always separated by Distillation process so as not to lose the substances by evaporation in open .

(b) Disslove the substances in water to obtain homogenous copper sulphate solution and a suspension of sand , now hold the process I'd filtration to separate both of the components .

(c) Heat the aqueous soln. of water and copper sulphate, after few minutes, the water will start evaporating leaving behind clear Crystals of Copper sulphate

(d) Sorry this is not known by me nor taught to me so I am not acquiannted with the process.

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